Tiago is a distinctive boys' name in England & Wales, ranking #578 in 2025 with 67 recorded births. The name reached its all-time peak in 2021 with 80 births ranking #496. Since 1996, the popularity has increased by 1,575.0%. In 2025, approximately 1 in every 4,059 boys born was named Tiago. RISING Recent data shows the name is currently rising.